TY  - GEN
AU  - Radhakrishnan.P
TI  - Computer Numerical Control Machines
T2  - 22793
SN  - 8173811849
U1  - 621.902 
PY  - 2007///
CY  - Kotkatta.
PB  - New Central Book Agency.
KW  -  Numerical Control Machines
ER  -